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AT91SAM9261B-CU - 

ARM Microcontroller, ARM Thumb, SMART ARM based Microcontrollers, 32bit, 240 MHz, 32 KB, 192 KB

MICROCHIP AT91SAM9261B-CU

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Manufacturer:
MICROCHIP MICROCHIP
Manufacturer Part No:
AT91SAM9261B-CU
Newark Part No.:
68T5232
Product Range
SMART ARM based Microcontrollers
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The AT91SAM9261B-CU is a complete system-on-chip 32-bit Embedded Microcontroller built around the ARM926EJ-S ARM Thumb processor with an extended DSP instruction set and Jazelle Java accelerator. It achieves 210MIPS at 190MHz. The AT91SAM9261 is an optimized host processor for applications with an LCD display. Its integrated LCD controller supports BW and up to 16M colour, active and passive LCD displays. The 160kB integrated SRAM can be configured as a frame buffer minimizing the impact for LCD refresh on the overall processor performance. The external bus interface incorporates controllers for synchronous DRAM (SDRAM) and static memories and features specific interface circuitry for Compactflash and NAND flash. It integrates a ROM-based boot loader supporting code shadowing from, for example, external DataFlash into external SDRAM.
  • Incorporates the ARM926EJ-S ARM Thumb processor
  • External bus interface (EBI)
  • LCD controller
  • USB 2.0 full speed (12Mbps) host double port
  • USB 2.0 full speed (12Mbps) device port
  • Bus matrix
  • Fully featured system controller (SYSC) for efficient system management
  • Reset controller (RSTC)
  • Shutdown controller (SHDWC)
  • Clock generator (CKGR)
  • Power management controller (PMC)
  • Advanced interrupt controller (AIC)
  • Debug unit (DBGU)
  • Periodic interval timer (PIT)
  • Watchdog timer (WDT)
  • Real-time timer (RTT)
  • Three 32-bit Parallel input/output controllers (PIO) PIOA, PIOB and PIOC
  • Nineteen peripheral DMA (PDC) channels
  • Multimedia card interface (MCI)
  • Three synchronous serial controllers (SSC)

Applications

Consumer Electronics

Product Information

:
SMART ARM based Microcontrollers
:
32bit
:
240MHz
:
32KB
:
192KB
:
217Pins
:
BGA
:
96I/O's
:
ARM9
:
EBI, EMI, I2C, SPI, SSC, UART, USART
:
1.08V
:
1.32V
:
Each
:
MSL 3 - 168 hours
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